Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | 10-Q | pkoh-20220331.htm iXBRL | 10-Q | 1051592 |
| 2 | EX-4.1 | amendmentno2.htm | EX-4.1 | 22827 |
| 3 | EX-4.2 | amendmentno3.htm | EX-4.2 | 19331 |
| 4 | EX-4.3 | amendmentno4.htm | EX-4.3 | 47257 |
| 5 | EX-4.4 | amendmentno5.htm | EX-4.4 | 751872 |
| 6 | EX-31.1 | pkoh20220331-ex311.htm | EX-31.1 | 10741 |
| 7 | EX-31.2 | pkoh20220331-ex312.htm | EX-31.2 | 10733 |
| 8 | EX-32.1 | pkoh20220331-ex32.htm | EX-32.1 | 7203 |
| 14 | amendmentno2001.jpg | GRAPHIC | 231126 | |
| 15 | amendmentno2002.jpg | GRAPHIC | 288386 | |
| 16 | amendmentno2003.jpg | GRAPHIC | 261036 | |
| 17 | amendmentno2004.jpg | GRAPHIC | 257624 | |
| 18 | amendmentno2005.jpg | GRAPHIC | 216920 | |
| 19 | amendmentno2006.jpg | GRAPHIC | 107456 | |
| 20 | amendmentno2007.jpg | GRAPHIC | 139730 | |
| 21 | amendmentno2008.jpg | GRAPHIC | 163254 | |
| 22 | amendmentno2009.jpg | GRAPHIC | 94932 | |
| 23 | amendmentno2010.jpg | GRAPHIC | 95623 | |
| 24 | amendmentno2011.jpg | GRAPHIC | 65057 | |
| 25 | amendmentno2012.jpg | GRAPHIC | 59990 | |
| 26 | amendmentno2013.jpg | GRAPHIC | 55065 | |
| 27 | amendmentno2014.jpg | GRAPHIC | 61801 | |
| 28 | amendmentno2015.jpg | GRAPHIC | 48011 | |
| 29 | amendmentno2016.jpg | GRAPHIC | 37262 | |
| 30 | amendmentno2017.jpg | GRAPHIC | 43539 | |
| 31 | amendmentno2018.jpg | GRAPHIC | 43384 | |
| 32 | amendmentno2019.jpg | GRAPHIC | 43590 | |
| 33 | amendmentno2020.jpg | GRAPHIC | 38703 | |
| 34 | amendmentno2021.jpg | GRAPHIC | 39039 | |
| 35 | amendmentno3001.jpg | GRAPHIC | 254629 | |
| 36 | amendmentno3002.jpg | GRAPHIC | 277316 | |
| 37 | amendmentno3003.jpg | GRAPHIC | 263170 | |
| 38 | amendmentno3004.jpg | GRAPHIC | 204380 | |
| 39 | amendmentno3005.jpg | GRAPHIC | 101387 | |
| 40 | amendmentno3006.jpg | GRAPHIC | 134054 | |
| 41 | amendmentno3007.jpg | GRAPHIC | 165022 | |
| 42 | amendmentno3008.jpg | GRAPHIC | 92798 | |
| 43 | amendmentno3009.jpg | GRAPHIC | 93484 | |
| 44 | amendmentno3010.jpg | GRAPHIC | 58080 | |
| 45 | amendmentno3011.jpg | GRAPHIC | 62802 | |
| 46 | amendmentno3012.jpg | GRAPHIC | 54727 | |
| 47 | amendmentno3013.jpg | GRAPHIC | 36056 | |
| 48 | amendmentno3014.jpg | GRAPHIC | 48720 | |
| 49 | amendmentno3015.jpg | GRAPHIC | 52209 | |
| 50 | amendmentno3016.jpg | GRAPHIC | 48138 | |
| 51 | amendmentno3017.jpg | GRAPHIC | 37135 | |
| 52 | amendmentno3018.jpg | GRAPHIC | 39465 | |
| 53 | amendmentno3019.jpg | GRAPHIC | 45654 | |
| 54 | amendmentno3020.jpg | GRAPHIC | 45717 | |
| 55 | amendmentno3021.jpg | GRAPHIC | 39277 | |
| 56 | amendmentno4001.jpg | GRAPHIC | 265793 | |
| 57 | amendmentno4002.jpg | GRAPHIC | 211190 | |
| 58 | amendmentno4003.jpg | GRAPHIC | 222125 | |
| 59 | amendmentno4004.jpg | GRAPHIC | 276492 | |
| 60 | amendmentno4005.jpg | GRAPHIC | 264422 | |
| 61 | amendmentno4006.jpg | GRAPHIC | 279452 | |
| 62 | amendmentno4007.jpg | GRAPHIC | 249469 | |
| 63 | amendmentno4008.jpg | GRAPHIC | 280655 | |
| 64 | amendmentno4009.jpg | GRAPHIC | 131689 | |
| 65 | amendmentno4010.jpg | GRAPHIC | 100846 | |
| 66 | amendmentno4011.jpg | GRAPHIC | 161800 | |
| 67 | amendmentno4012.jpg | GRAPHIC | 90517 | |
| 68 | amendmentno4013.jpg | GRAPHIC | 93455 | |
| 69 | amendmentno4014.jpg | GRAPHIC | 55120 | |
| 70 | amendmentno4015.jpg | GRAPHIC | 75920 | |
| 71 | amendmentno4016.jpg | GRAPHIC | 52004 | |
| 72 | amendmentno4017.jpg | GRAPHIC | 32930 | |
| 73 | amendmentno4018.jpg | GRAPHIC | 46630 | |
| 74 | amendmentno4019.jpg | GRAPHIC | 51240 | |
| 75 | amendmentno4020.jpg | GRAPHIC | 46376 | |
| 76 | amendmentno4021.jpg | GRAPHIC | 36733 | |
| 77 | amendmentno4022.jpg | GRAPHIC | 37233 | |
| 78 | amendmentno4023.jpg | GRAPHIC | 47852 | |
| 79 | amendmentno4024.jpg | GRAPHIC | 43941 | |
| 80 | amendmentno4025.jpg | GRAPHIC | 44824 | |
| 81 | amendmentno4026.jpg | GRAPHIC | 27686 | |
| 82 | amendmentno4027.jpg | GRAPHIC | 114611 | |
| 83 | amendmentno4028.jpg | GRAPHIC | 120490 | |
| 84 | amendmentno4029.jpg | GRAPHIC | 38831 | |
| 85 | amendmentno4030.jpg | GRAPHIC | 107291 | |
| 86 | amendmentno4031.jpg | GRAPHIC | 98636 | |
| 87 | amendmentno4032.jpg | GRAPHIC | 51284 | |
| 88 | amendmentno4033.jpg | GRAPHIC | 169283 | |
| 89 | amendmentno4034.jpg | GRAPHIC | 125429 | |
| 90 | amendmentno4035.jpg | GRAPHIC | 53158 | |
| 91 | amendmentno4036.jpg | GRAPHIC | 76995 | |
| 92 | amendmentno5001.jpg | GRAPHIC | 241167 | |
| 93 | amendmentno5002.jpg | GRAPHIC | 264078 | |
| 94 | amendmentno5003.jpg | GRAPHIC | 79090 | |
| 95 | amendmentno5004.jpg | GRAPHIC | 105124 | |
| 96 | amendmentno5005.jpg | GRAPHIC | 135713 | |
| 97 | amendmentno5006.jpg | GRAPHIC | 152581 | |
| 98 | amendmentno5007.jpg | GRAPHIC | 93809 | |
| 99 | amendmentno5008.jpg | GRAPHIC | 92261 | |
| 100 | amendmentno5009.jpg | GRAPHIC | 69472 | |
| 101 | amendmentno5010.jpg | GRAPHIC | 62131 | |
| 102 | amendmentno5011.jpg | GRAPHIC | 69673 | |
| 103 | amendmentno5012.jpg | GRAPHIC | 45785 | |
| 104 | amendmentno5013.jpg | GRAPHIC | 50771 | |
| 105 | amendmentno5014.jpg | GRAPHIC | 49985 | |
| 106 | amendmentno5015.jpg | GRAPHIC | 36909 | |
| 107 | amendmentno5016.jpg | GRAPHIC | 37622 | |
| 108 | amendmentno5017.jpg | GRAPHIC | 38012 | |
| 109 | amendmentno5018.jpg | GRAPHIC | 40653 | |
| 110 | amendmentno5019.jpg | GRAPHIC | 58727 | |
| 111 | amendmentno5020.jpg | GRAPHIC | 42267 | |
| 112 | amendmentno5021.jpg | GRAPHIC | 27715 | |
| 113 | amendmentno5022.jpg | GRAPHIC | 108276 | |
| 114 | amendmentno5023.jpg | GRAPHIC | 213788 | |
| 115 | amendmentno5024.jpg | GRAPHIC | 227916 | |
| 116 | amendmentno5025.jpg | GRAPHIC | 221572 | |
| 117 | amendmentno5026.jpg | GRAPHIC | 35391 | |
| 118 | amendmentno5027.jpg | GRAPHIC | 87316 | |
| 119 | amendmentno5028.jpg | GRAPHIC | 221186 | |
| 120 | amendmentno5029.jpg | GRAPHIC | 225825 | |
| 121 | amendmentno5030.jpg | GRAPHIC | 313800 | |
| 122 | amendmentno5031.jpg | GRAPHIC | 268075 | |
| 123 | amendmentno5032.jpg | GRAPHIC | 275155 | |
| 124 | amendmentno5033.jpg | GRAPHIC | 321975 | |
| 125 | amendmentno5034.jpg | GRAPHIC | 323452 | |
| 126 | amendmentno5035.jpg | GRAPHIC | 255649 | |
| 127 | amendmentno5036.jpg | GRAPHIC | 279639 | |
| 128 | amendmentno5037.jpg | GRAPHIC | 219758 | |
| 129 | amendmentno5038.jpg | GRAPHIC | 297407 | |
| 130 | amendmentno5039.jpg | GRAPHIC | 280970 | |
| 131 | amendmentno5040.jpg | GRAPHIC | 269267 | |
| 132 | amendmentno5041.jpg | GRAPHIC | 394528 | |
| 133 | amendmentno5042.jpg | GRAPHIC | 283388 | |
| 134 | amendmentno5043.jpg | GRAPHIC | 255072 | |
| 135 | amendmentno5044.jpg | GRAPHIC | 210113 | |
| 136 | amendmentno5045.jpg | GRAPHIC | 206325 | |
| 137 | amendmentno5046.jpg | GRAPHIC | 280244 | |
| 138 | amendmentno5047.jpg | GRAPHIC | 303998 | |
| 139 | amendmentno5048.jpg | GRAPHIC | 299743 | |
| 140 | amendmentno5049.jpg | GRAPHIC | 246938 | |
| 141 | amendmentno5050.jpg | GRAPHIC | 264748 | |
| 142 | amendmentno5051.jpg | GRAPHIC | 261836 | |
| 143 | amendmentno5052.jpg | GRAPHIC | 245730 | |
| 144 | amendmentno5053.jpg | GRAPHIC | 245862 | |
| 145 | amendmentno5054.jpg | GRAPHIC | 202867 | |
| 146 | amendmentno5055.jpg | GRAPHIC | 246206 | |
| 147 | amendmentno5056.jpg | GRAPHIC | 277233 | |
| 148 | amendmentno5057.jpg | GRAPHIC | 214516 | |
| 149 | amendmentno5058.jpg | GRAPHIC | 245899 | |
| 150 | amendmentno5059.jpg | GRAPHIC | 275115 | |
| 151 | amendmentno5060.jpg | GRAPHIC | 299625 | |
| 152 | amendmentno5061.jpg | GRAPHIC | 223188 | |
| 153 | amendmentno5062.jpg | GRAPHIC | 275767 | |
| 154 | amendmentno5063.jpg | GRAPHIC | 274342 | |
| 155 | amendmentno5064.jpg | GRAPHIC | 235960 | |
| 156 | amendmentno5065.jpg | GRAPHIC | 272095 | |
| 157 | amendmentno5066.jpg | GRAPHIC | 245902 | |
| 158 | amendmentno5067.jpg | GRAPHIC | 268647 | |
| 159 | amendmentno5068.jpg | GRAPHIC | 276788 | |
| 160 | amendmentno5069.jpg | GRAPHIC | 196888 | |
| 161 | amendmentno5070.jpg | GRAPHIC | 190767 | |
| 162 | amendmentno5071.jpg | GRAPHIC | 315988 | |
| 163 | amendmentno5072.jpg | GRAPHIC | 249199 | |
| 164 | amendmentno5073.jpg | GRAPHIC | 266091 | |
| 165 | amendmentno5074.jpg | GRAPHIC | 221834 | |
| 166 | amendmentno5075.jpg | GRAPHIC | 231229 | |
| 167 | amendmentno5076.jpg | GRAPHIC | 243713 | |
| 168 | amendmentno5077.jpg | GRAPHIC | 220800 | |
| 169 | amendmentno5078.jpg | GRAPHIC | 186802 | |
| 170 | amendmentno5079.jpg | GRAPHIC | 290415 | |
| 171 | amendmentno5080.jpg | GRAPHIC | 299675 | |
| 172 | amendmentno5081.jpg | GRAPHIC | 250196 | |
| 173 | amendmentno5082.jpg | GRAPHIC | 220748 | |
| 174 | amendmentno5083.jpg | GRAPHIC | 251840 | |
| 175 | amendmentno5084.jpg | GRAPHIC | 259881 | |
| 176 | amendmentno5085.jpg | GRAPHIC | 208102 | |
| 177 | amendmentno5086.jpg | GRAPHIC | 265976 | |
| 178 | amendmentno5087.jpg | GRAPHIC | 239204 | |
| 179 | amendmentno5088.jpg | GRAPHIC | 301272 | |
| 180 | amendmentno5089.jpg | GRAPHIC | 339061 | |
| 181 | amendmentno5090.jpg | GRAPHIC | 292142 | |
| 182 | amendmentno5091.jpg | GRAPHIC | 330639 | |
| 183 | amendmentno5092.jpg | GRAPHIC | 244477 | |
| 184 | amendmentno5093.jpg | GRAPHIC | 229315 | |
| 185 | amendmentno5094.jpg | GRAPHIC | 327243 | |
| 186 | amendmentno5095.jpg | GRAPHIC | 339187 | |
| 187 | amendmentno5096.jpg | GRAPHIC | 360929 | |
| 188 | amendmentno5097.jpg | GRAPHIC | 345020 | |
| 189 | amendmentno5098.jpg | GRAPHIC | 340979 | |
| 190 | amendmentno5099.jpg | GRAPHIC | 342892 | |
| 191 | amendmentno5100.jpg | GRAPHIC | 343989 | |
| 192 | amendmentno5101.jpg | GRAPHIC | 337391 | |
| 193 | amendmentno5102.jpg | GRAPHIC | 328094 | |
| 194 | amendmentno5103.jpg | GRAPHIC | 246388 | |
| 195 | amendmentno5104.jpg | GRAPHIC | 284182 | |
| 196 | amendmentno5105.jpg | GRAPHIC | 290918 | |
| 197 | amendmentno5106.jpg | GRAPHIC | 264699 | |
| 198 | amendmentno5107.jpg | GRAPHIC | 285763 | |
| 199 | amendmentno5108.jpg | GRAPHIC | 299451 | |
| 200 | amendmentno5109.jpg | GRAPHIC | 238671 | |
| 201 | amendmentno5110.jpg | GRAPHIC | 275692 | |
| 202 | amendmentno5111.jpg | GRAPHIC | 299553 | |
| 203 | amendmentno5112.jpg | GRAPHIC | 296527 | |
| 204 | amendmentno5113.jpg | GRAPHIC | 295352 | |
| 205 | amendmentno5114.jpg | GRAPHIC | 301127 | |
| 206 | amendmentno5115.jpg | GRAPHIC | 310733 | |
| 207 | amendmentno5116.jpg | GRAPHIC | 382289 | |
| 208 | amendmentno5117.jpg | GRAPHIC | 380730 | |
| 209 | amendmentno5118.jpg | GRAPHIC | 351384 | |
| 210 | amendmentno5119.jpg | GRAPHIC | 299917 | |
| 211 | amendmentno5120.jpg | GRAPHIC | 310022 | |
| 212 | amendmentno5121.jpg | GRAPHIC | 253086 | |
| 213 | amendmentno5122.jpg | GRAPHIC | 269524 | |
| 214 | amendmentno5123.jpg | GRAPHIC | 326924 | |
| 215 | amendmentno5124.jpg | GRAPHIC | 346515 | |
| 216 | amendmentno5125.jpg | GRAPHIC | 338171 | |
| 217 | amendmentno5126.jpg | GRAPHIC | 313005 | |
| 218 | amendmentno5127.jpg | GRAPHIC | 269979 | |
| 219 | amendmentno5128.jpg | GRAPHIC | 263452 | |
| 220 | amendmentno5129.jpg | GRAPHIC | 210435 | |
| 221 | amendmentno5130.jpg | GRAPHIC | 206036 | |
| 222 | amendmentno5131.jpg | GRAPHIC | 184985 | |
| 223 | amendmentno5132.jpg | GRAPHIC | 197707 | |
| 224 | amendmentno5133.jpg | GRAPHIC | 227893 | |
| 225 | amendmentno5134.jpg | GRAPHIC | 213833 | |
| 226 | amendmentno5135.jpg | GRAPHIC | 168665 | |
| 227 | amendmentno5136.jpg | GRAPHIC | 221051 | |
| 228 | amendmentno5137.jpg | GRAPHIC | 279850 | |
| 229 | amendmentno5138.jpg | GRAPHIC | 249750 | |
| 230 | amendmentno5139.jpg | GRAPHIC | 254916 | |
| 231 | amendmentno5140.jpg | GRAPHIC | 285716 | |
| 232 | amendmentno5141.jpg | GRAPHIC | 295266 | |
| 233 | amendmentno5142.jpg | GRAPHIC | 264229 | |
| 234 | amendmentno5143.jpg | GRAPHIC | 315766 | |
| 235 | amendmentno5144.jpg | GRAPHIC | 243511 | |
| 236 | amendmentno5145.jpg | GRAPHIC | 247410 | |
| 237 | amendmentno5146.jpg | GRAPHIC | 275776 | |
| 238 | amendmentno5147.jpg | GRAPHIC | 234405 | |
| 239 | amendmentno5148.jpg | GRAPHIC | 200743 | |
| 240 | amendmentno5149.jpg | GRAPHIC | 273340 | |
| 241 | amendmentno5150.jpg | GRAPHIC | 286633 | |
| 242 | amendmentno5151.jpg | GRAPHIC | 240244 | |
| 243 | amendmentno5152.jpg | GRAPHIC | 256288 | |
| 244 | amendmentno5153.jpg | GRAPHIC | 227722 | |
| 245 | amendmentno5154.jpg | GRAPHIC | 254519 | |
| 246 | amendmentno5155.jpg | GRAPHIC | 290095 | |
| 247 | amendmentno5156.jpg | GRAPHIC | 278186 | |
| 248 | amendmentno5157.jpg | GRAPHIC | 263236 | |
| 249 | amendmentno5158.jpg | GRAPHIC | 308341 | |
| 250 | amendmentno5159.jpg | GRAPHIC | 299558 | |
| 251 | amendmentno5160.jpg | GRAPHIC | 301006 | |
| 252 | amendmentno5161.jpg | GRAPHIC | 196376 | |
| 253 | amendmentno5162.jpg | GRAPHIC | 283561 | |
| 254 | amendmentno5163.jpg | GRAPHIC | 184142 | |
| 255 | amendmentno5164.jpg | GRAPHIC | 242798 | |
| 256 | amendmentno5165.jpg | GRAPHIC | 270037 | |
| 257 | amendmentno5166.jpg | GRAPHIC | 268543 | |
| 258 | amendmentno5167.jpg | GRAPHIC | 192067 | |
| 259 | amendmentno5168.jpg | GRAPHIC | 308947 | |
| 260 | amendmentno5169.jpg | GRAPHIC | 280440 | |
| 261 | amendmentno5170.jpg | GRAPHIC | 280341 | |
| 262 | amendmentno5171.jpg | GRAPHIC | 294754 | |
| 263 | amendmentno5172.jpg | GRAPHIC | 223139 | |
| 264 | amendmentno5173.jpg | GRAPHIC | 269321 | |
| 265 | amendmentno5174.jpg | GRAPHIC | 273201 | |
| 266 | amendmentno5175.jpg | GRAPHIC | 281407 | |
| 267 | amendmentno5176.jpg | GRAPHIC | 328000 | |
| 268 | amendmentno5177.jpg | GRAPHIC | 299302 | |
| 269 | amendmentno5178.jpg | GRAPHIC | 374890 | |
| 270 | amendmentno5179.jpg | GRAPHIC | 351757 | |
| 271 | amendmentno5180.jpg | GRAPHIC | 264391 | |
| 272 | amendmentno5181.jpg | GRAPHIC | 191017 | |
| 273 | amendmentno5182.jpg | GRAPHIC | 310311 | |
| 274 | amendmentno5183.jpg | GRAPHIC | 344826 | |
| 275 | amendmentno5184.jpg | GRAPHIC | 282737 | |
| 276 | amendmentno5185.jpg | GRAPHIC | 289198 | |
| 277 | amendmentno5186.jpg | GRAPHIC | 238557 | |
| 278 | amendmentno5187.jpg | GRAPHIC | 258792 | |
| 279 | amendmentno5188.jpg | GRAPHIC | 277948 | |
| 280 | amendmentno5189.jpg | GRAPHIC | 302090 | |
| 281 | amendmentno5190.jpg | GRAPHIC | 285075 | |
| 282 | amendmentno5191.jpg | GRAPHIC | 304477 | |
| 283 | amendmentno5192.jpg | GRAPHIC | 315538 | |
| 284 | amendmentno5193.jpg | GRAPHIC | 248322 | |
| 285 | amendmentno5194.jpg | GRAPHIC | 289273 | |
| 286 | amendmentno5195.jpg | GRAPHIC | 258952 | |
| 287 | amendmentno5196.jpg | GRAPHIC | 258668 | |
| 288 | amendmentno5197.jpg | GRAPHIC | 268339 | |
| 289 | amendmentno5198.jpg | GRAPHIC | 299315 | |
| 290 | amendmentno5199.jpg | GRAPHIC | 277098 | |
| 291 | amendmentno5200.jpg | GRAPHIC | 309753 | |
| 292 | amendmentno5201.jpg | GRAPHIC | 257473 | |
| 293 | amendmentno5202.jpg | GRAPHIC | 320204 | |
| 294 | amendmentno5203.jpg | GRAPHIC | 248898 | |
| 295 | amendmentno5204.jpg | GRAPHIC | 208987 | |
| 296 | amendmentno5205.jpg | GRAPHIC | 292126 | |
| 297 | amendmentno5206.jpg | GRAPHIC | 61789 | |
| Complete submission text file | 0000076282-22-000020.txt | 88835094 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 9 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | pkoh-20220331.xsd | EX-101.SCH | 29760 |
| 10 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT | pkoh-20220331_cal.xml | EX-101.CAL | 50975 |
| 11 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | pkoh-20220331_def.xml | EX-101.DEF | 133293 |
| 12 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | pkoh-20220331_lab.xml | EX-101.LAB | 415150 |
| 13 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | pkoh-20220331_pre.xml | EX-101.PRE | 266859 |
| 348 | EXTRACTED XBRL INSTANCE DOCUMENT | pkoh-20220331_htm.xml | XML | 852310 |
IRS No.: 346520107 | State of Incorp.: OH | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 000-03134 | Film No.: 22909066
SIC: 3460 Metal Forgings & Stampings
